Filmography
| Year | Title | Role |
| 2017 | We, the Marines | Narrator |
| 2009 | I Knew It Was You: Rediscovering John Cazale | Actor |
| 2006 | Superman II: The Richard Donner Cut | Lex Luthor |
| 2004 | Welcome to Mooseport | Monroe Cole |
| 2004 | Imaginary Witness: Hollywood and the Holocaust | Actor |
| 2003 | Runaway Jury | Rankin Fitch |
| 2001 | The Mexican | Arnold Margolese |
| 2001 | Heartbreakers | William B. Tensy |
| 2001 | The Royal Tenenbaums | Royal Tenenbaum |
| 2001 | Behind Enemy Lines | Reigart |
| 2000 | The Replacements | McGinty |
| 2000 | Under Suspicion | Henry Hearst |
| 1998 | Antz | General Mandible |
| 1998 | Enemy of the State | Edward 'Brill' Lyle |
| 1998 | Twilight (1998) | Jack Ames |
| 1997 | Absolute Power | President Allen Richmond |
| 1996 | The Birdcage | Sen. Kevin Keeley |
| 1995 | Get Shorty | Harry Zimm |
| 1995 | The Quick And The Dead | John Herod |
| 1995 | Crimson Tide | Capt. Frank Ramsey |
| 1993 | Geronimo: An American Legend | Brig. Gen. George Crook |
| 1992 | Unforgiven | Little Bill Daggett |
| 1990 | Narrow Margin | Robert Caulfield |
| 1990 | Postcards From the Edge | Lowell Kolchek |
| 1988 | Bat 21 | Lt. Col. Iceal Hambleton |
| 1988 | Mississippi Burning | Agent Rupert Anderson |
| 1988 | Another Woman (1988) | Larry Lewis |
| 1987 | Superman IV: The Quest for Peace | Lex Luthor/Voice of Nuclear Man |
| 1986 | Hoosiers | Coach Norman Dale |
| 1985 | Twice in a Lifetime | Harry MacKenzie |
| 1983 | Under Fire | Alex Grazier |
| 1981 | All Night Long (1981) | George Dupler |
| 1980 | Superman II | Lex Luthor |
| 1978 | Superman - The Movie (1978) | Lex Luthor |
| 1977 | A Bridge Too Far | Major General Sosabowski |
| 1975 | Night Moves (1975) | Harry Moseby |
| 1975 | Bite the Bullet | Sam Clayton |
| 1975 | French Connection II | Doyle |
| 1975 | Lucky Lady | Kibby Womack |
| 1974 | Young Frankenstein | The Blindman (Harold) |
| 1974 | The Conversation | Harry Caul |
| 1973 | Scarecrow (1920) | Max Millan |
| 1972 | Prime Cut | Mary Ann |
| 1972 | The Poseidon Adventure | Rev. Frank Scott |
| 1971 | The French Connection | Det. Jimmy "Popeye" Doyle |
| 1971 | Cisco Pike | Officer Leo Holland |
| 1970 | I Never Sang for My Father | Gene Garrison |
| 1969 | The Gypsy Moths | Joe Browdy |
| 1969 | Downhill Racer | Eugene Claire |
| 1969 | Marooned | Buzz Lloyd |
| 1968 | The Split | Detective Lt. Walter Brill |
| 1967 | Bonnie and Clyde | Buck Barrow |
| 1966 | Hawaii | Dr. John Whipple |
| 1964 | Lilith | Norman |
